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All results from a given calculation for C6H5NO2 (Nitrobenzene)

using model chemistry: wB97X-D/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at wB97X-D/cc-pVTZ
 hartrees
Energy at 0K-436.754315
Energy at 298.15K-436.761509
HF Energy-436.754315
Nuclear repulsion energy414.797056
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at wB97X-D/cc-pVTZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3252 3109 5.94      
2 A1 3231 3089 6.44      
3 A1 3209 3067 0.78      
4 A1 1666 1593 2.64      
5 A1 1531 1464 8.56      
6 A1 1443 1380 252.88      
7 A1 1210 1157 1.06      
8 A1 1143 1093 27.02      
9 A1 1056 1009 7.16      
10 A1 1031 985 0.25      
11 A1 888 849 38.30      
12 A1 707 676 10.42      
13 A1 404 386 1.53      
14 A2 1021 976 0.00      
15 A2 872 834 0.00      
16 A2 422 403 0.00      
17 A2 48 46 0.00      
18 B1 1036 991 0.20      
19 B1 981 938 4.51      
20 B1 828 792 4.45      
21 B1 730 698 79.14      
22 B1 703 673 17.31      
23 B1 451 431 0.50      
24 B1 169 162 0.73      
25 B2 3252 3109 0.40      
26 B2 3222 3080 8.85      
27 B2 1701 1626 108.84      
28 B2 1651 1579 183.01      
29 B2 1505 1439 1.24      
30 B2 1355 1296 10.17      
31 B2 1344 1285 3.28      
32 B2 1189 1137 0.83      
33 B2 1109 1061 8.89      
34 B2 629 601 0.03      
35 B2 534 510 1.28      
36 B2 261 250 0.94      

Unscaled Zero Point Vibrational Energy (zpe) 22892.8 cm-1
Scaled (by 0.956) Zero Point Vibrational Energy (zpe) 21885.6 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at wB97X-D/cc-pVTZ
ABC
0.13453 0.04330 0.03275

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/cc-pVTZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.239
C2 0.000 1.212 -0.427
C3 0.000 1.203 -1.810
C4 0.000 0.000 -2.499
C5 0.000 -1.203 -1.810
C6 0.000 -1.212 -0.427
N7 0.000 0.000 1.706
O8 0.000 -1.074 2.279
O9 0.000 1.074 2.279
H10 0.000 2.131 0.136
H11 0.000 2.139 -2.349
H12 0.000 0.000 -3.580
H13 0.000 -2.139 -2.349
H14 0.000 -2.131 0.136

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 O8 O9 H10 H11 H12 H13 H14
C11.38242.37542.73822.37541.38241.46752.30572.30572.13353.35753.81903.35752.1335
C21.38241.38322.40092.78232.42332.45303.54182.70951.07812.13453.37843.86303.3898
C32.37541.38321.38622.40512.78233.71604.67984.09112.15641.08062.14033.38473.8602
C42.73822.40091.38621.38622.40094.20564.89784.89783.38962.14421.08092.14423.3896
C52.37542.78232.40511.38621.38323.71604.09114.67983.86023.38472.14031.08062.1564
C61.38242.42332.78232.40091.38322.45302.70953.54183.38983.86303.37842.13451.0781
N71.46752.45303.71604.20563.71602.45301.21691.21692.64684.58495.28654.58492.6468
O82.30573.54184.67984.89784.09112.70951.21692.14703.85505.63415.95714.74962.3896
O92.30572.70954.09114.89784.67983.54181.21692.14702.38964.74965.95715.63413.8550
H102.13351.07812.15643.38963.86023.38982.64683.85502.38962.48574.28434.94084.2621
H113.35752.13451.08062.14423.38473.86304.58495.63414.74962.48572.46794.27784.9408
H123.81903.37842.14031.08092.14033.37845.28655.95715.95714.28432.46792.46794.2843
H133.35753.86303.38472.14421.08062.13454.58494.74965.63414.94084.27782.46792.4857
H142.13353.38983.86023.38962.15641.07812.64682.38963.85504.26214.94084.28432.4857

picture of Nitrobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 118.396 C1 C2 H10 119.737
C1 C6 C5 118.396 C1 C6 H14 119.737
C1 N7 O8 118.095 C1 N7 O9 118.095
C2 C1 C6 122.451 C2 C1 N7 118.775
C2 C3 C4 120.211 C2 C3 H11 119.569
C3 C2 H10 121.867 C3 C4 C5 120.334
C3 C4 H12 119.833 C4 C3 H11 120.220
C4 C5 C6 120.211 C4 C5 H13 120.220
C5 C4 H12 119.833 C5 C6 H14 121.867
C6 C1 N7 118.775 C6 C5 H13 119.569
O8 N7 O9 123.810
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.061      
2 C -0.121      
3 C -0.103      
4 C -0.097      
5 C -0.103      
6 C -0.121      
7 N 0.377      
8 O -0.282      
9 O -0.282      
10 H 0.149      
11 H 0.124      
12 H 0.125      
13 H 0.124      
14 H 0.149      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -4.465 4.465
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -52.332 0.000 0.000
y 0.000 -47.228 0.000
z 0.000 0.000 -54.142
Traceless
 xyz
x -1.647 0.000 0.000
y 0.000 6.009 0.000
z 0.000 0.000 -4.362
Polar
3z2-r2-8.725
x2-y2-5.104
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.755 0.000 0.000
y 0.000 13.515 0.000
z 0.000 0.000 15.421


<r2> (average value of r2) Å2
<r2> 310.533
(<r2>)1/2 17.622